The OxyGuard OxyLog is a compact instrument for stand-alone metering and datalogging of one dissolved oxygen and one temperature measurement It is housed in a rugged enelosure and is fitted with a combined DO and temperature probe. There is a display for each parameter.

The OxyLog is configured by connecting it to a PC running the OxyLog software under Windows.
Measurements recorded in the OxyLog are easily transferred to the PC for storage and analysis, or
for transfer to most popular spread sheets.